import os

class Question(object):

    def __init__(self, path):

        self.path = path
        self.name = ''
        self.size = (0, 0)
        self.block_num = 0
        self.status = 'Ready'

        self._load_question(path)
    
    @property
    def size_str(self):
        return f'{self.size[0]}X{self.size[1]}'

    def _load_question(self, path):

        with open(path, 'r') as fp:
            q_lines = fp.readlines()
        
        board_size = [0, 0]
        block_num = 0

        for _l in q_lines:
            if "SIZE" in _l:
                board_size_str = _l.strip().split()[1]
                board_size = [int(v) for v in board_size_str.split('X')]
            if 'BLOCK_NUM' in _l:
                block_num = int(_l.strip().split()[1])
        
        name = os.path.splitext(os.path.basename(path))[0]

        self.size = board_size
        self.block_num = block_num
        self.name = name
        self.status = 'Ready'